1151335201 has 2 divisors, whose sum is σ = 1151335202. Its totient is φ = 1151335200.

The previous prime is 1151335189. The next prime is 1151335261. The reversal of 1151335201 is 1025331511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1146499600 + 4835601 = 33860^2 + 2199^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151335201 - 2¹¹ = 1151333153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151335261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575667600 + 575667601.

It is an arithmetic number, because the mean of its divisors is an integer number (575667601).

Almost surely, 2^1151335201 is an apocalyptic number.

It is an amenable number.

1151335201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151335201 is an equidigital number, since it uses as much as digits as its factorization.

1151335201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1151335201 is about 33931.3306694565. The cubic root of 1151335201 is about 1048.0948676940.

Adding to 1151335201 its reverse (1025331511), we get a palindrome (2176666712).

The spelling of 1151335201 in words is "one billion, one hundred fifty-one million, three hundred thirty-five thousand, two hundred one".